Chronic Pain Treatment
Researchers search for new ways to tamp down pain signals.
An early intervention for autism shows promise for helping babies who have not yet been diagnosed with the condition.
Saving degraded coral reefs may be difficult, because juvenile corals and fish won't return to them.
Engineers are creating highly efficient solar cells from recycled lead-acid car batteries.
Marine mammals brought tuberculosis to South Americans from Africa more than 1000 years ago.
Scientists demonstrate that “biosurgery” using bacteria can shrink tumors in dogs and humans.